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Compensation Plans (Tables) | 9 Months Ended
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Sep. 30, 2023
Share-Based Payment Arrangement [Abstract] |
Roll-Forward of Outstanding Restricted Stock Grants Issued | The following table represents a roll-forward of outstanding restricted stock and related activity for the nine months ended September 30, 2023:
| Shares |  | Weighted-Average Grant Date Price per Share
Outstanding restricted stock as of December 31, 2022 | 219,459 |  |  | $ | 165.62 |
Grants issued | 57,464 |  |  | 187.63 |
Grants vested | (79,445) |  |  | 184.17 |
Grants forfeited | (4,191) |  |  | 162.40 |
Total outstanding restricted stock as of September 30, 2023 | 193,287 |  |  | $ | 164.60 |
Expense Recognition of Deferred Compensation | The recognition of compensation expense related to deferred compensation over the remaining vesting periods is as follows:
Three Months Remaining In |  |  |  |  |  |  |  |  |  |  |  |
2023 |  | 2024 |  | 2025 |  | 2026 |  | 2027 |  | Thereafter |  | Total
$ | 3,068,616 |  |  | $ | 8,947,895 |  |  | $ | 4,569,484 |  |  | $ | 1,236,627 |  |  | $ | 296,619 |  |  | $ | 95,347 |  |  | $ | 18,214,588 |
Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value | The following table represents DHIL common shares issued as part of the Company's annual incentive award program during the nine-month periods ended September 30, 2023, and 2022:
| Shares Issued |  | Grant Date Value
September 30, 2023 | — |  |  | — |
September 30, 2022 | 2,743 |  |  | $ | 487,870 |

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- Definition Tabular disclosure of the total intrinsic value of options exercised (or share units converted), share-based liabilities paid, and the total fair value of shares vested during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (d)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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